Personal computer



FIG. 1 is a perspective view of the front, bottom and right side of apersonal computer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The ornamental design for a personal computer, as shown and described.